9 Sets of Vex Robotics - 8 working well, 9th is crossfire set in pics is missing an elastic band to make it shoot. Plus a bag of spare parts for optional builds. All assembled currently so you can see they have all the necessary parts to work, but come with manual so your kids can take apart and rebuild from scratch. Prices new ranged from 25 to 45 dollars per set. Selling as a lot of all kits together. My son gets the money as he has built them and does not want to store them any longer - too busy with lego these days. Dad is just helping with the OKz.ca posting. Please text or call Dad (Kevin) at 780-868-7093 or reply online to this add. Asking $150 obo. Thanks, Kevin